MOLD COMPOSITION FOR MANUFACTURE OF DIFFICULTLY COMBUSTIBLE SLAB MATERIALS Russian patent published in 2001 - IPC

FIELD: wood-working industry, more particularly manufacture of difficultly combustible slab materials. SUBSTANCE: mold composition for manufacture of difficultly combustible slab materials comprises filling agent in the form of finely divided wood particles, synthetic resin, ammonium polyphosphates and paraffin. Synthetic resin is diane resin, wt %: diane resin, 5.0-13.0; ammonium polyphosphates, 5.0-12.0; paraffin, 0.1-0.4; filling agent, the balance. EFFECT: higher water resistance and fire proofness of slab materials and lower consumption of deficient constituent components. 2 cl, 1 ex, 2 tbl